package weekseven;

class Student {
	String name ="张三";
	int age=19;
	public void show() {
		System.out.printf("姓名：%s\t 年龄：%d",name,age);
		}
}
public class TestStudent {
	public static void main(String[] args) {
		Student stu=new Student();
		stu.show();
	}
}

